A custom wine room at the top of the Los Angeles market costs $90,000 to $450,000, and a below-grade wine cellar program for 3,000 to 10,000 bottles runs $450,000 to $1.5 million and up. Interior designer Joelle Uzyel on glass wine room vs wine cellar, the mechanical work that has to come before the glass (ducted cooling, redundancy, vapor barrier, waterproofing, condensate drain), insulated low-iron glass in bronze frames, bottle-level 2700K lighting, peg racking vs custom millwork, two-zone collector rooms with inventory systems, and the tasting room that turns storage into a room. First in a series on amenity rooms: wine room, screening room, game room, golf simulator, candy room.
A designed wine room at the top of the Los Angeles market runs $90,000 to $450,000. A serious below-grade cellar program for 3,000 bottles and up runs $450,000 to $1.5 million and beyond. A glass wine wall off the kitchen is $40,000 to $90,000 and is not a cellar.
Glass wine room vs wine cellar is a question about the collection, not the look. Under 1,000 bottles that get opened: a glass room at living level. Over 2,500 bottles that get aged: a two-zone cellar below grade, with a small display room upstairs that is restocked from it.
The cooling, the vapor barrier, the waterproofing, and the condensate drain are decided before a single finish is chosen. Reverse that order and the room sweats, the corks dry, and the glass fogs every evening.
At the collector level the room has two temperatures, redundant cooling, monitored humidity, a generator circuit, and an inventory system. None of it is visible. All of it is why the collection is still there in twenty years.
The tasting room is what separates a cellar from a storage vault. A stone table, by-the-glass preservation, proper glassware storage, and a door worth walking through.
A custom wine room at the top of the Los Angeles market costs $90,000 to $450,000, depending on bottle count, glass specification, cooling, racking, and finishes. A glass-front wine wall of 200 to 500 bottles off a kitchen or dining room runs $40,000 to $90,000. A dedicated glass wine room of 500 to 1,200 bottles with ducted cooling, a vapor barrier, insulated low-iron glass, and millwork racking lands between $90,000 and $200,000. A collector's room for 1,200 to 2,500 bottles with two zones, humidity control, stone and walnut, and a tasting table runs $200,000 to $450,000. A below-grade wine cellar program for 3,000 to 10,000 bottles, with excavation, waterproofing, redundant cooling, a tasting room, and an inventory system, runs $450,000 to $1.5 million and up. The room is worth it when the collection is real and the mechanical work is done first.
The wine room has replaced the formal living room as the space clients want to show first. In the Beverly Hills, Bel Air, and Aspen homes I work in, it is now part of the amenity program from day one, next to the wellness suite and the screening room, and the brief has changed. Ten years ago a client wanted a glass case for two hundred bottles. Now the collection is three thousand bottles, some of it bought at auction, some of it held for a child's wedding, and the room has to protect it the way a bank protects a vault while looking like the best room in the house. It is also the room most often built wrong. The glass goes in before the cooling is engineered, the racking is bought from a catalog, and two summers later there is condensation on the inside of the panels and a collection that has been cooked from the top row down. This is the page I wish every client read before they called a glass company. It is the first in a series on the rooms that make a house a place people stay: wine room, screening room, game room, golf simulator, candy room.
Full project costs: design, engineering, glass, racking, cooling, finishes, lighting, and installation. These are what projects actually cost at the top of the LA market, not what a racking catalog quotes.
Tier 1, The Wine Wall, $40,000 – $90,000: A glass-front display wall off the kitchen, dining room, or bar. 200 to 500 bottles on metal peg racking, a self-contained or small ducted cooling unit, bottle-level LED, insulated glass. It is beautiful, it is visible from the table, and it is storage for wine that gets opened within a year. It is not a cellar and should never be sold as one.
Tier 2, The Glass Wine Room, $90,000 – $200,000: A dedicated room at living level. 500 to 1,200 bottles, thermally broken insulated low-iron glass, a ducted split cooling system with the condenser outside the room, full vapor barrier, millwork and peg racking, stone floor, dimmable bottle-level lighting, a small stone tasting counter. This is the entry point for a room that protects the collection and looks like it belongs in the house.
Tier 3, The Collector's Room, $200,000 – $450,000: 1,200 to 2,500 bottles with the collection treated as architecture. Two temperature zones, humidity control, redundant cooling on a generator circuit, walnut or white oak millwork with case storage and large-format bays, lime plaster or stone walls, a bronze and glass door, a stone tasting table, inventory tracking, Lutron scenes. The standard for a serious collection in Beverly Hills or Aspen.
Tier 4, The Cellar Program, $450,000 – $1,500,000+: Below grade or purpose-built. 3,000 to 10,000 bottles, excavation or structural work, full waterproofing, stone vaulting or floor-to-ceiling millwork, dual redundant cooling with remote monitoring, a separate tasting room with by-the-glass preservation and glassware storage, a service pantry, sometimes a lift. Built for collectors who age wine for decades and for houses where the cellar is a signature of the property.
The glass: Standard tempered glass runs $40 to $80 per square foot installed. Thermally broken, insulated, low-iron glass with a sealed bronze or blackened steel frame runs $120 to $300 per square foot. The cheap option sweats the moment the room drops below the dew point of the house around it, which in Los Angeles is most summer evenings. For a 12-by-10-foot glass wall with a pivot door, the difference is roughly $10,000 versus $30,000. The expensive glass is the only glass I will specify on a cooled room.
Cooling, humidity, and redundancy: A self-contained through-wall unit costs $3,000 to $6,000 and is fine for a wine wall. A ducted split system with the condenser remote and a dedicated condensate line runs $15,000 to $35,000 installed. Humidity control, which Aspen needs in winter and Miami needs year round for the opposite reason, adds $8,000 to $15,000. At the collector level I specify two independent cooling systems, remote temperature and humidity monitoring with alerts, and the cellar on the generator's priority circuit. That package is $40,000 to $80,000. Against a collection worth seven figures it is not a line item worth debating.
Racking and millwork: Metal peg racking runs $15 to $35 per bottle installed. Custom walnut, white oak, or blackened steel and oak millwork runs $60 to $200 per bottle, more with case storage, magnum and double-magnum bays, and display niches. For 2,000 bottles that is $50,000 against $200,000 or more. Peg racking reads modern and shows labels. Millwork reads permanent and holds the formats a real collection accumulates. Most of my rooms use both: pegs on the display wall facing the house, millwork on the working walls.
Excavation, waterproofing, and the room itself: A wine room is a refrigerator you walk into. Every wall, the ceiling, and the floor need a continuous vapor barrier on the warm side and closed-cell insulation behind the finish, $10,000 to $25,000 of work nobody ever sees. A below-grade cellar adds excavation, shoring, and a full waterproofing system, which in a hillside Bel Air lot can be $100,000 to $300,000 before a single rack goes in. Skip any of it and moisture migrates into the framing and the cooling runs constantly trying to fight the house.
The decision that cannot wait: Where the condensers live and where the condensate drains. The cooling has to reject heat somewhere and shed water somewhere, and both routes have to be decided while the walls are open. I have seen a $60,000 glass room where the condenser was hung in the adjacent closet because nobody planned for it. The closet hit 95 degrees, the unit failed in eighteen months, and the fix meant opening a finished ceiling. Mechanical first. Glass last.
The question clients ask is about the look. Glass and steel or stone and walnut. The real question is about the collection. A glass wine room sits at living level, next to the kitchen, the bar, or the dining room, and it is designed to be seen through. It holds wine that will be opened, and it holds it at a single temperature, usually 55 to 58 degrees. A wine cellar is designed to be aged in. It sits below grade or in the most thermally stable part of the house, it is almost never on the main circulation path, and it holds two temperatures: one for long aging, one for serving.
The honest sort is this. Under 1,000 bottles, with most of them opened within three years, you want a glass wine room at living level. The collection is part of the house and it should be visible from the table. Over 2,500 bottles, with cases that will not be touched for a decade, you want a cellar and a small glass display room upstairs that gets restocked from it. Between 1,000 and 2,500 is where the choice is genuinely a design decision, and where most of my Beverly Hills and Aspen projects land. The clients with the most serious collections usually end up with both: the cellar as the archive, the glass room as the edit.
The short answer: build the glass room if the wine is for drinking, build the cellar if the wine is for keeping, and do not let a glass company talk you into calling a display wall a cellar.
The room holds 55 degrees and 60 to 70 percent relative humidity, year round, regardless of what the house is doing. That single sentence drives every other decision. The cooling is a ducted split system with the condenser outside the conditioned envelope and a condensate line to a real drain, never a pump into a wall cavity. In Beverly Hills the enemy is heat and dry Santa Ana air. In Aspen the enemy is altitude dryness that pulls corks in a single winter. In Miami the enemy is humidity trying to get in. Three markets, three mechanical specifications, one target.
The glass is thermally broken and insulated, low iron so the wine reads true, set in a bronze or blackened steel frame with a gasketed pivot door that actually seals. Lighting is 2700K LED at bottle level, on dimmers, with no UV output and no overhead cans inside the room. Heat from a recessed can sits exactly where the most expensive bottles do. Racking is a mix: metal pegs on the wall facing the house so labels show, custom millwork on the working walls for cases, magnums, and the bottles that stay. The floor is stone or large-format porcelain, never wood, because wood moves when humidity is held at 65 percent.
If the mechanical engineer, the glazier, and the millworker are not in the same meeting before framing, the room will look designed and perform like a closet with a fan in it.
At the collector level the brief stops being about display and starts being about custody. A 3,000 to 10,000 bottle collection with auction lots, verticals, and large formats is a seven-figure asset that happens to be perishable, and the room is designed the way you would design a vault that people also want to spend an evening in. Two zones: a long-aging zone held at 53 to 55 degrees and a serving zone at 58 to 62, so the whites and Champagne are ready without pulling them into the kitchen. Two independent cooling systems, either of which can carry the room alone. Remote monitoring that texts the house manager before a problem becomes a loss. The cellar on the generator's priority circuit, ahead of the pool and the screening room.
Inventory is part of the architecture, not an afterthought. Every bay is numbered, every bottle is logged at receiving, and the system knows what is drinking now and what is sleeping. The house manager or sommelier pulls from the cellar to the upstairs glass room on a schedule, so the room the guests see is always the edit, never the archive. Large formats get their own bays at the eye line. Cases stay sealed in a dedicated wall until the collector decides otherwise. Insurance appraisers like all of this, and so does the next buyer of the house.
Then the tasting room, which is where the money shows. A stone table that seats six, a by-the-glass preservation system behind the bar so a bottle opened on Tuesday is still right on Saturday, glassware storage that is not a kitchen cabinet, lime plaster or stone walls, a bronze and glass door you walk through on purpose. In a hillside Bel Air house that can mean a lift down to the cellar and a tasting room cut into the slope with a single framed view of the city. At this level the wine room is not an amenity, it is infrastructure with a dining table in it.
A wine room nobody sits near is a display case. The best ones I have built are part of a sequence: kitchen to wine room to bar to dining table, with sight lines connecting all four. In a home bar I built in Encino, the bar is black oak and smoked glass with a black stone counter, and the wine storage reads as a lit backdrop behind it. The room gets used every evening because the wine is three steps from the glass it goes into, and the person pouring is still in the conversation.
Inside the wine room itself, the single most important piece is the tasting surface. A stone counter or table, 36 inches high if people stand, 30 if they sit, a shallow drawer for the corkscrew and a decanter. In a glass room it can be as small as four feet long. In a cellar it is a table. Either way it turns a cold storage room into a place two people stay for twenty minutes. Put it within sight of the dining table. The host should be able to walk in, pull a bottle, open it on the stone, and walk back out without the guests losing the thread.
The short answer: plan the wine room, the bar, and the dining room as one program. Designed separately, each one is a nice feature. Designed together, the house entertains itself.
A $320,000 collector's room, 2,000 bottles. Racking, Millwork & Large-Format Bays: 26% ($83,200). Cooling, Humidity, Redundancy & Monitoring: 20% ($64,000). Insulated Glass, Bronze Frame & Pivot Door: 17% ($54,400). Stone, Plaster & Tasting Table: 16% ($51,200). Lighting & Lutron Controls: 9% ($28,800). Vapor Barrier, Insulation & Permits: 7% ($22,400). Inventory System & Glassware Storage: 5% ($16,000).
Count the bottles you own, then double it. Every collection grows into its room. A client who owns 800 bottles and builds for 800 is renting off-site storage within two years. Build for twice the current collection, design a third of the racking for sealed cases, and give the large formats their own bays. Collections do not get smaller.
Do not buy the glass first. The glass company will quote fast and the number will look reasonable. It is reasonable because it does not include the cooling, the vapor barrier, the drain, or the structure to hold the panels. Engineer the room, then size the glass to it. The reverse order is how a $60,000 wall becomes a $140,000 problem.
Plan for 6 to 9 months, not 8 weeks. Custom millwork racking runs 12 to 16 weeks. Insulated low-iron glass in a bronze frame runs 10 to 14 weeks. A below-grade cellar adds excavation and waterproofing before any of that starts. These items get ordered at design sign-off, not when the framing is done. The rooms that finish on time are the ones where procurement starts the same week as demolition.
One designer. Five trades. One sequence. A wine room needs the mechanical engineer, the waterproofer, the glazier, the millworker, and the electrician to work in a precise order. When a client manages those relationships separately, the order breaks. I have rebuilt rooms where a single sequencing error, usually the drain or the condenser, cost $30,000 to $60,000 to correct. It is always avoidable.
Standard glass on a cooled room: Single-pane tempered glass is for shower doors. On a room held at 55 degrees inside a 74-degree house, it fogs and streams every evening. Thermally broken, insulated panels cost two to three times more and are the only glass that stays clear. There is no in-between option worth specifying.
No vapor barrier: The single most common failure. Cold air inside, warm humid air in the wall cavity, and no continuous barrier between them. Moisture condenses inside the wall, the drywall blooms, and the cooling unit runs nonstop. The fix is opening finished walls. The prevention is $10,000 to $25,000 of work done before the drywall goes up.
One cooling system on a seven-figure collection: A single compressor fails on a Friday in August and the room is at 80 degrees by Sunday. At the collector level there are two independent systems, remote monitoring with alerts, and the cellar on the generator circuit. The second system costs less than one case of what it is protecting.
Recessed cans over the top row: Overhead lighting inside a wine room puts heat and often UV on the most valuable bottles. Lighting belongs at bottle level, 2700K LED on dimmers, with zero UV. The room should glow from inside the racking, not from the ceiling.
Wood floor: A room held at 65 percent humidity moves wood. Boards cup, gaps open, and the floor telegraphs every seasonal swing. Stone, large-format porcelain, or sealed concrete. Wood belongs on the racking, not underfoot.
A room with no place to stand: Racking on every wall and a door. Nowhere to set a bottle down, nowhere to open it, nowhere to sit. The room becomes a closet people walk into for thirty seconds. A stone counter and two stools in a glass room, a real table in a cellar, change the entire function of the space.
Building the cellar for wine that gets opened: A below-grade cellar for a collection that is drunk within three years is $500,000 spent on the wrong room. The wine should be at living level, visible, and three steps from the bar. The cellar is for the collection that waits. Decide which one you have before you decide what it looks like.
My background is in real estate development, not decoration. I approach a wine room as an investment decision first: mechanical performance, custody of the collection, resale, and how the room will hold up in twenty years, before the first finish is chosen. A wine room built by a decorator and a wine room built by a designer with development experience are different outcomes. One photographs well on the day it is finished. The other still holds 55 degrees a decade later.
I work across Beverly Hills, Bel Air, Malibu, Aspen, Miami Beach, and New York, which means I have built cooled rooms in three completely different climates. The mechanical specification changes with the market. The standard does not: a room that looks like it belongs in the house and performs like a cellar.
At the top of the Los Angeles market, a custom wine room runs $90,000 to $450,000 depending on bottle count, glass specification, cooling, and racking. A glass-front wine wall of 200 to 500 bottles off a kitchen starts around $40,000. A dedicated glass wine room of 500 to 1,200 bottles with ducted cooling, insulated low-iron glass, and millwork racking lands between $90,000 and $200,000. A collector's room for 1,200 to 2,500 bottles with two zones, redundant cooling, humidity control, and a tasting table runs $200,000 to $450,000.
A below-grade wine cellar program for 3,000 to 10,000 bottles runs $450,000 to $1.5 million and up in Los Angeles and Aspen. The number is driven by excavation and waterproofing (which alone can be $100,000 to $300,000 on a hillside lot), dual redundant cooling with monitoring, stone vaulting or floor-to-ceiling millwork, a separate tasting room with by-the-glass preservation, and an inventory system. A cellar is built for wine that will be aged for decades, so the mechanical specification is closer to a vault than to a kitchen appliance.
A wine room sits at living level, next to the kitchen, bar, or dining room, is usually glass-enclosed, and holds wine at one serving temperature for bottles that will be opened within a few years. A wine cellar sits below grade or in the most thermally stable part of the house, is built for long aging, and runs two zones: 53 to 55 degrees for aging and 58 to 62 for serving. Under 1,000 bottles that get opened, build the glass room. Over 2,500 bottles that get aged, build the cellar and a small display room upstairs.
55 degrees Fahrenheit and 60 to 70 percent relative humidity, held year round. Temperature swings damage wine faster than a slightly wrong constant temperature. Humidity below 50 percent dries corks, which is the specific problem in Aspen and other high-altitude homes. Humidity above 75 percent damages labels and encourages mold, which is the problem in Miami. At the collector level the room has two zones, two independent cooling systems, and remote monitoring with alerts.
Thermally broken, insulated, low-iron glass in a sealed bronze or blackened steel frame, with a gasketed pivot door. Standard single-pane tempered glass condenses on the inside the moment the room drops below the dew point of the surrounding house, which in Los Angeles is most summer evenings. Insulated glass costs $120 to $300 per square foot installed versus $40 to $80 for standard tempered. It is the only glass that stays clear on a cooled room.
Both, in different places. Metal peg racking costs $15 to $35 per bottle installed, reads modern, and shows labels, so it belongs on the wall facing the house. Custom walnut, white oak, or steel-and-oak millwork costs $60 to $200 per bottle, holds sealed cases, magnums, and large formats, and reads permanent, so it belongs on the working walls. Most of the rooms I build use pegs for display and millwork for storage.
A glass wine wall needs only 18 to 24 inches of depth along a wall. A walk-in glass wine room for 500 to 1,200 bottles works at 80 to 140 square feet. A collector's room for 1,200 to 2,500 bottles with a tasting table wants 160 to 260 square feet. A cellar program for 3,000 bottles and up with a tasting room runs 350 to 700 square feet. Below 60 square feet a walk-in room functions but has no place to stand and open a bottle, which is what makes it a room instead of a closet.
Yes, when it is designed and engineered properly. At the Beverly Hills, Bel Air, and Aspen price points, buyers expect a wine room as part of the amenity program alongside a wellness suite and a screening room, and a true cellar with a tasting room is a signature feature on a listing. A glass room that stays clear, holds temperature, and connects to the bar and dining room reads as infrastructure. A fogged wine wall with catalog racking works against the sale.
Plan for 6 to 9 months from design kick-off to a finished glass wine room, and 12 to 18 months for a below-grade cellar program that involves excavation. Custom millwork racking runs 12 to 16 weeks, insulated low-iron glass in a bronze frame runs 10 to 14 weeks, and the cooling system has to be roughed in before drywall. In my projects, design and procurement run in parallel so the glass and racking arrive when the room is ready for them.